87938880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2016

約数の個数: 112

約数和(自身を含む): 285292800

約数和(自身を除く): 197353920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1949, 2256, 2820, 3008, 3760, 3898, 4512, 5640, 5847, 7520, 7796, 9024, 9745, 11280, 11694, 15040, 15592, 19490, 22560, 23388, 29235, 31184, 38980, 45120, 46776, 58470, 62368, 77960, 91603, 93552, 116940, 124736, 155920, 183206, 187104, 233880, 274809, 311840, 366412, 374208, 458015, 467760, 549618, 623680, 732824, 916030, 935520, 1099236, 1374045, 1465648, 1832060, 1871040, 2198472, 2748090, 2931296, 3664120, 4396944, 5496180, 5862592, 7328240, 8793888, 10992360, 14656480, 17587776, 21984720, 29312960, 43969440, 87938880]

約数ペア:

[(1, 87938880), (2, 43969440), (3, 29312960), (4, 21984720), (5, 17587776), (6, 14656480), (8, 10992360), (10, 8793888), (12, 7328240), (15, 5862592), (16, 5496180), (20, 4396944), (24, 3664120), (30, 2931296), (32, 2748090), (40, 2198472), (47, 1871040), (48, 1832060), (60, 1465648), (64, 1374045), (80, 1099236), (94, 935520), (96, 916030), (120, 732824), (141, 623680), (160, 549618), (188, 467760), (192, 458015), (235, 374208), (240, 366412), (282, 311840), (320, 274809), (376, 233880), (470, 187104), (480, 183206), (564, 155920), (705, 124736), (752, 116940), (940, 93552), (960, 91603), (1128, 77960), (1410, 62368), (1504, 58470), (1880, 46776), (1949, 45120), (2256, 38980), (2820, 31184), (3008, 29235), (3760, 23388), (3898, 22560), (4512, 19490), (5640, 15592), (5847, 15040), (7520, 11694), (7796, 11280), (9024, 9745)]